I’m a CSWP-certified Mechanical Design Engineer with 4+ years of experience in Mechanical Design, CAD Modeling, Reverse Engineering, Product Development, and Design for Manufacturing (DFM).
Services:
• CAD Modeling & 3D Modeling (SolidWorks)
• Product Design & Product Development
• Reverse Engineering & STL to CAD Conversion
• 3D Scan to CAD Workflows
• Technical, Manufacturing & Fabrication Drawings
• Sheet Metal & Weldment Drawings
• STL Optimization for 3D Printing
• CAD Automation with Python & SolidWorks API
Tools:
• SolidWorks (CSWP)
• Geomagic Design X
• Materialise Magics
• Python
Experience across automotive, oil & gas, and manufacturing projects, delivering production-ready CAD models, technical drawings, and reverse-engineered components.
Let’s discuss your project.
SolidWorks
Materialise Magics
Reverse Engineering
3D Modeling
3D Printing
Design for Manufacturing
Concept Design
Product Development
Geomagic Design X
Mechanical Design
CAD Software
Parametric Design
Humayun A.
Mianwali, Pakistan
$10/hr
4.6
89 jobs
Are you seeking a skilled PCB designer to breathe life into your schematics? Perhaps you've conceived a brilliant product but lack the know-how to kickstart the electronics. Or maybe you're in need of professional guidance to refine your idea and give it an edge. Look no further!
With over 6 years of experience in the hardware and electronics design industry, I bring expertise as an Electronics and Electrical Engineer and PCB Design Professional. Proficient in Altium Designer, KiCAD, Mentor Graphics Xpedition, and Eagle, I specialize in a myriad of areas:
Schematic and multi-layer PCB design, part selection, and sourcing.
Generation of manufacturing files, bill of material management, and design documentation.
Microcontroller-based embedded hardware design.
Analog audio, digital, and mixed circuit design.
Firmware design for Arduino and STM32 platforms.
Board-level testing, debugging, and comprehensive test reports.
Impedance-controlled PCB design, miniaturization, and cost reduction strategies.
Adherence to IPC standard footprint and layout design.
Expertise with various microprocessor/microcontroller platforms.
Coding proficiency in C/C++ with familiarity in key IDEs.
Experience with a range of components including RF modules, LCDs, filters, and RFID.
Familiarity with wireless communication technologies such as GPS, Bluetooth, WiFi, and more.
My PCB design software expertise includes Altium Designer 20, KiCad 5/6/7, Mentor Graphics Xpedition VX, and Proteus 8, among others. Whether you require multilayer PCBs, flex PCBs, or RF design, I've got you covered. Plus, I offer PCB manufacturing support from leading Chinese manufacturers like JLCPCB, PCBWAY, and ELECROW, handling everything from gerber uploads to doorstep delivery.
Let's collaborate to turn your ideas into reality with professional-grade electronics design and manufacturing support!
PCB Design
Circuit Design
Analog Electronics
Digital Electronics
Power Electronics
Microcontroller Programming
Electronic Circuit Design
C++
Proteus Design Suite
Hardware Design
Altium Designer
Design for Manufacturing
Simulink
NI Multisim
MATLAB
PLC Programming
Digital Signal Processing
Sharay H.
Islamabad, Pakistan
$10/hr
5.0
58 jobs
I’m Sharay, a Product Designer with over 7+ years of experience specializing in 3D modeling, 3D printing, STL conversion, and consumer product development. I help startups, inventors, and companies bring their ideas to life, from rough sketches or concepts to production-ready 3D models and technical drawings.
My work focuses on creating designs that are not only functional and manufacturable but also optimized for 3D printing, prototyping, and mass production. Whether you're building a mechanical device, a product enclosure, or a printable assembly, I ensure it’s modeled with precision, clarity, and manufacturing intent.
Over the years, I’ve designed a wide range of products, including electronics housings, mechanical enclosures, custom tools, wearables, and 3D printable replicas. I also provide services for reverse engineering and mesh-to-CAD conversion, particularly when clients only have STL files or 3D scans and need accurate CAD models from them.
Services I Offer:
3D CAD modeling using SolidWorks, CATIA, and Geomagic Design X
STL repair, editing, and conversion to solid CAD models
Product design for 3D printing, CNC, or injection molding
Reverse engineering from scans or reference models
Assembly modeling, exploded views, and 2D technical drawings
File delivery in STL, STEP, IGES, SLDPRT, DWG, DXF, PDF, and more
I understand that many clients come with just an idea, a rough sketch, or a need to upgrade an existing design. I work closely to develop concepts that are production-ready and aligned with your end-use goals. I can also help with design iterations, mechanical fitment, and preparing technical documentation for prototyping or manufacturing.
Clients appreciate my clear communication, fast turnaround, and ability to translate vision into professional engineering output. Whether you need just a clean STL file or an entire product designed from scratch, I’m ready to help.
Let’s talk about your next project. I usually reply within a few hours.
3D Modeling
3D Printing
STL
Product Design
CAD
SolidWorks
CATIA
Reverse Engineering
Design for Manufacturing
Prototyping
Mechanical Design
Sheet Metal
Consumer Electronics
Surface Modeling
Autodesk AutoCAD
Saifullah B.
Karachi, Pakistan
$23/hr
4.9
46 jobs
Professional, Friendly , Adaptive , Empathetic and Goal Oriented Individual offering my Services as a
• Voice over , narrator , voice actor , story teller , translator , and Singer/vocalist , visual voice over
* Audio Editing in Protools and Adobe Audition : Removing breath and pop , Noise Filtering
• Video Editing and screen recording in VSDC and Adobe premier .
• Excellent Written and Speaking Ability in the English, Urdu/Hindi and German Languages
•
• 12 years of professional Experience in Customer service , sales , business development , Account management , Project Management, Procurement and Contract Management
Lyrics Writing
Voice Recording
Data Entry
Video Editing & Production
English
Voice-Over
Guitar Composition
English to German Translation
Voice-Over Recording
Male Voice
Content Writing
Film Criticism
Music Review
Bass Guitar
Atiq A.
Saidu Sharif, Pakistan
$6/hr
5.0
19 jobs
I’m a UI/UX Designer with 3+ years of experience working with startups, brands, and agencies to craft modern, user-centered digital products. I design mobile app UI/UX, websites, dashboards, and SaaS platforms using Figma and Adobe XD.
My work focuses on intuitive user flows, clean visuals, and conversion-focused results. From wireframes to polished prototypes, I create scalable, high-performing designs that help businesses turn ideas into engaging, effective digital experiences that delight users and drive measurable impact.
⚡My Specialities
• Mobile App UI/UX Design (iOS & Android)
• Web & Responsive Design
• SaaS Dashboard & Admin Panel Design
• Landing Page & E-commerce Website Design
• Converting Lovable, Figma Make, Cursor, Stitch, v0 (Vercel), Bolt.new, Tempo Labs, Uizard, Motiff AI, Creatie AI, Galileo AI, and all other AI created designs to fully editable Figma Designs
• Converting PDF, Adobe Photoshop (PSD), Adobe Illustrator (AI),
• Visual Design & Branding
• Style Guides & Design Systems
• Micro-animations & Interaction Design
• Material Design & iOS Human Interface Guidelines
• Clickable Prototypes for Testing
• Conversion-focused Web & Mobile Interfaces
• User Research & Analysis
• Persona Creation
• User Journey Mapping
• User Flows & Information Architecture
• Wireframing & Interactive Prototypes
• Usability Testing & Heuristic Evaluation
• UX Audits & Design Evaluation
🏆 Industry Experience
• Healthcare & MedTech
• Legal Tech
• FinTech & Banking
• E-Commerce & Retail
• B2B SaaS & Startups
• EdTech & Learning Platforms
• Corporate & Enterprise
• Travel & Hospitality
• Media & Entertainment
• Automotive & Mobility
• Energy & Sustainability
• Food & Beverage / FMCG
📈 Proven Results
• +14% increase in SaaS product adoption
• +10–15% boost in App Store conversions
• +15% improvement in website lead generation
• –18% drop in bounce rates (web & mobile)
• –20% reduction in eCommerce cart abandonment
Let’s create clean, modern, and high-performing digital experiences together.
Whether you need mobile app UI, SaaS dashboard design, website redesign, or a complete UX overhaul, I’ll deliver intuitive, visually polished, and conversion-driven interfaces that help your product stand out.
🔎 Keywords:
UI UX Design, UX Designer, UI Designer, Mobile App UI, Web App UX, Product Designer, Figma Expert, UX Research, Wireframes, Prototyping, Usability Testing, Interaction Design, SaaS UI UX, Dashboard Design, UX Audit, Landing Page Design, Design Systems, Responsive Web Design, Mobile UI Design, App Redesign, Website Redesign, User Experience Design.
UX & UI
Mobile App Design
Web Design
Prototyping
Wireframing
Figma
Responsive Design
Interaction Design
User Stories
Minimalist
UX Research
High Fidelity Design
User Experience
Prototype Design
Game Design
Javaid M.
Islamabad, Pakistan
$15/hr
5.0
12 jobs
50+ hardware and embedded systems projects delivered, from concept through manufacturing.
Full project lifecycle ownership: requirements → schematic → PCB layout → firmware → prototyping → testing → DFM/production handoff.
Projects spanning industrial electronics, IoT devices, RF systems, wearables, and battery-powered products.
I design and build hardware products that survive real-world contact — not just designs that work in simulation.
For 6+ years, I've taken products from a blank schematic to manufactured, field-deployed hardware: industrial electronics, IoT devices, RF systems, and embedded platforms used in real industrial and consumer environments. I work across the full stack — system architecture, PCB layout, firmware, prototyping, and DFM — so you get one engineer who understands how a firmware design decision affects the PCB, and vice versa.
If you need someone who can own a hardware product end-to-end, or step into a specific phase (schematic review, firmware bring-up, RF tuning, manufacturing prep), I can help.
WHERE I ADD THE MOST VALUE
Custom PCB design, 2–12 layers, including high-speed digital and RF layouts
EMI/EMC-aware design and Design for Manufacturing (DFM)
Embedded firmware in C/C++ for ESP32, STM32, nRF52/nRF53, RP2040, and ARM Cortex-M platforms
IoT connectivity: Wi-Fi, BLE, LoRa, GSM/LTE, GPS/GNSS, cloud-connected devices
Industrial communication: UART, SPI, I²C, RS485, Modbus, CAN Bus
Power electronics: battery management systems (BMS), DC-DC converters, SOC/SOH estimation, industrial power monitoring
Prototype-to-production support, including BOM creation and manufacturing handoff
RECENT WORK
Industrial gas metering system (EVC V5) — redesigned the hardware architecture with RS485, CAN Bus, and Modbus communication, built to meet EMI/ESD protection and hazardous-environment requirements.
Ground Penetrating Radar — designed a 100–900 MHz subsurface sensing system built around a high-efficiency Class-E RF power amplifier and custom embedded electronics.
EEG smart glasses — developed wearable electronics for brainwave acquisition, signal conditioning, embedded processing, and wireless transmission.
Dual-MCU wireless audio platform — low-power architecture combining nRF5340 and ESP32-S3, with BLE, Wi-Fi, secure storage, and advanced power management.
Energy monitoring & battery management platform — multi-source monitoring across AC power, solar generation, and battery storage, with SOC/SOH estimation, GSM connectivity, Ethernet, and remote monitoring.
High-power RF amplifier — 100 MHz Class-E design delivering up to 1 kW output.
Multiple ESP32-based industrial and consumer products — automation, environmental monitoring, sensing, and data acquisition.
Aero-Guide robot — autonomous, AI-assisted navigation platform, finalist in a national engineering competition.
WHAT YOU GET WORKING WITH ME
Clear technical communication from day one — I'll tell you early if something won't scale, won't pass EMC, or won't be manufacturable, rather than letting you find out after fabrication.
Deliverables built for handoff: schematics, PCB layouts, Gerbers, BOMs, manufacturing files, firmware, and documentation — organized so another engineer (or your future self) can pick them up.
Fast, practical problem-solving when prototypes don't behave as expected.
A focus on shipping reliable, buildable hardware — not just a working bench demo.
Outside of engineering, I spend time mountain trekking, with expeditions to several major peaks in Pakistan, including base camps of multiple 8,000m mountains. It's where I keep my planning and problem-solving instincts sharp under pressure — skills that translate directly into debugging hardware at 2 am before a deadline.
If you have a hardware or firmware challenge — from a rough concept to a stalled prototype that needs fixing — I'd be glad to take a look and tell you honestly what it'll take to get it done right.
PCB Design
Multilayer PCB
Electronic Circuit Design
Firmware Programming
C
C++
Python
Analog Circuit
RF Design
3Design
Power Electronics
Digital Signal Processing
ML Automation
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